Slide rule multiplying by 2.75 I drew this myself on 16 September 2003 with the 'pic'software. I hereby place the illustration in the public domain. Dominus...
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is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s...
is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s...
